/*
 * Copyright (c) 2018, 2022, Oracle and/or its affiliates.
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 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other materials provided
 * with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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package com.oracle.truffle.llvm.tests.debug;

import com.oracle.truffle.api.debug.DebugStackFrame;
import com.oracle.truffle.api.debug.SuspendedEvent;

import java.util.function.BiConsumer;

enum ContinueStrategy {
    STEP_INTO((e, f) -> e.prepareStepInto(1)),
    STEP_OUT((e, f) -> e.prepareStepOut(1)),
    STEP_OVER((e, f) -> e.prepareStepOver(1)),
    CONTINUE((e, f) -> e.prepareContinue()),
    KILL((e, f) -> e.prepareContinue()),
    UNWIND(SuspendedEvent::prepareUnwindFrame),
    NONE((e, f) -> {
    });

    private final BiConsumer<SuspendedEvent, DebugStackFrame> preparator;

    ContinueStrategy(BiConsumer<SuspendedEvent, DebugStackFrame> preparator) {
        this.preparator = preparator;
    }

    void prepareInEvent(SuspendedEvent event, DebugStackFrame frame) {
        preparator.accept(event, frame);
    }

    @Override
    public String toString() {
        return name().toUpperCase();
    }
}
